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Photo by Bill Olmsted ( Contact )  Thursday, Oct. 2, 2008
A trio of tank trucks get loaded with liquid nitrogen at the Linde plant between Janesville and Beloit on 10-01-08. ...

A trio of tank trucks get loaded with liquid nitrogen at the Linde plant between Janesville and Beloit on 10-01-08. The two large tanks contain liquid oxygen,left, and liquid nitrogen that have been seperated from the air. » Order a reprint of this photo

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